Portable traditional Chinese medicine gynecological acupuncture physiotherapy instrument

Abstract

The invention relates to the technical field of electric acupuncture, in particular to a portable traditional Chinese medicine gynecological acupuncture physiotherapy instrument which comprises a physiotherapy instrument body and a physiotherapy head, the physiotherapy instrument body comprises a central processing unit, an acupuncture point detection circuit, an acupuncture point acupuncture circuit, a display unit and a control unit, and the acupuncture point detection circuit, the acupuncture point acupuncture circuit, the display unit and the control unit are electrically connected with the central processing unit. The physiotherapy head comprises an array detection electrode and an acupuncture electrode, the array detection electrode is arranged to detect multi-point resistance values of skin, a visual resistance value is generated through an acupuncture system, a to-be-detected acupuncture point can be quickly found, the resistance value is further mapped into a grey-scale map, the visual effect is further optimized, and the detection accuracy is improved. The physical therapy head can be conveniently used by non-professionals, the movable part and the circuit board are arranged in the physical therapy head, and the array detection electrode and the acupuncture electrode with the height are arranged in the physical therapy head, so that the physical therapy head can be quickly switched between a state of facilitating sliding detection and a state of applying the physical therapy head to the skin for acupuncture, and is convenient to use.

Description

Technical Field

[0001] The present invention relates to the technical field of electroacupuncture, and in particular to a portable traditional Chinese medicine gynecological acupuncture and moxibustion therapy instrument. Background Art

[0002] According to Traditional Chinese Medicine (TCM), the human body is a complete, unified system, with various internal organs connected by meridians. These organs are physiologically interdependent and pathologically influence each other. Acupuncture therapy involves stimulating acupuncture points along these meridians using a specific intensity of heat, current, or pressure. This stimulates cellular excitation or action potentials, thereby stimulating the functions of the meridians and internal organs.

[0003] Acupuncture therapy can have a good therapeutic effect on common gynecological diseases, such as irregular menstruation, amenorrhea, dysmenorrhea, leucorrhea, infertility, and lack of milk. Traditional acupuncture points are mainly judged based on the experience of traditional Chinese medicine. It is difficult for non-professional old Chinese medicine practitioners to accurately grasp the acupuncture positions. However, the old Chinese medicine practitioners in traditional Chinese medicine hospitals have a large workload and are busy with work. There are private parts in the acupuncture points for gynecological diseases. Therefore, people hope to delegate the work of acupuncture to female nurses, caregivers or their relatives to reduce the workload of old Chinese medicine practitioners and at the same time retain privacy for gynecological patients. However, these personnel currently do not have a thorough grasp of the location of the acupoints. Current studies have shown that the resistance value of the acupoints in traditional Chinese medicine is significantly lower than the resistance value of the skin near the acupoints. Therefore, the acupoints can be determined by measuring resistance.

[0004] A search revealed that there are already many types of acupuncture therapy devices on the market. The therapy heads of the therapy devices use an electrode plus patch structure, which cannot detect the specific location of the acupoints and can only be applied based on personal experience, resulting in the displacement of the acupuncture points. For this reason, the inventor proposed a portable Chinese medicine gynecological acupuncture therapy device that can quickly and visually determine the acupoint locations to meet people's expectations of delegating the work of acupuncture to female nurses, caregivers or their relatives. Summary of the Invention

[0005] The purpose of the present invention is to provide a portable TCM gynecological acupuncture and moxibustion therapy instrument to solve the problems raised in the background art. The specific technical solution is as follows:

[0006] To achieve the above-mentioned and other related objectives, the present invention provides a portable TCM gynecological acupuncture and moxibustion therapy instrument, comprising a therapy instrument body and a therapy head. The therapy instrument body comprises a central processing unit, and an acupoint detection circuit, an acupoint acupuncture circuit, a display unit, and a control unit electrically connected to the central processing unit. The therapy head comprises an array detection electrode and an acupuncture electrode. The array detection electrode is connected to the acupoint detection circuit and is used to perform resistance detection on multiple sites on the skin. The acupuncture electrode is connected to the acupoint acupuncture circuit and is used to perform acupuncture therapy on the acupoints. An acupuncture system runs in the central processing unit. The control unit is used to input operating instructions to control the operation of the acupuncture system. The acupuncture system is configured as follows:

[0007] 1) Construct a detection surface coordinate system, using the midpoint of the acupuncture electrode line as the origin to construct a plane coordinate system and determine the position of the array detection electrodes in the coordinate system;

[0008] 2) Constructing a display surface coordinate system. In the display unit, a display surface coordinate system corresponding to the detection surface coordinate system is constructed with the midpoint of the display unit screen as the origin;

[0009] 3) Control the acupoint detection circuit to work intermittently. The array detection electrodes repeatedly detect the resistance values ​​of multiple sites on the skin surface, map the coordinates of the sites to the display coordinate system, and send the resistance values ​​of the sites. The site with the lowest resistance value is the target acupoint.

[0010] Preferably, the configuration of the acupuncture system further includes:

[0011] 4) Mapping the resistance value to a grayscale value, and displaying the color block corresponding to the grayscale value in the display surface coordinate system, and then displaying it on the display unit. Finally, a grayscale image composed of multiple color blocks is displayed in real time on the display unit. The site with the lowest resistance value is the target acupuncture point.

[0012] Preferably, the mapping formula for mapping the resistance value to the grayscale value is:

[0013]

[0014] Where: is the grayscale value, is the current site resistance value, is the maximum resistance value among all sites, is the minimum resistance value among all sites, is the enhancement coefficient, Take a value greater than 0.4 and less than 0.8.

[0015] Preferably, the acupuncture system also includes a symptom selection unit, an acupuncture prescription management unit, and an acupuncture video management unit. The symptom selection unit is entered through the control unit to select the patient's symptom. The acupuncture system retrieves the corresponding treatment plan from the acupuncture prescription management unit according to the symptom, and retrieves the acupuncture video corresponding to the symptom from the acupuncture video management unit. The acupuncture video indicates the acupuncture sites and the parameter settings of the therapy instrument body.

[0016] Preferably, the therapy head also includes a shell, a movable part, and a circuit board. The movable part is movably connected to the inside of the shell. The movable part is provided with a circuit board. The circuit board is provided with array detection electrodes and acupuncture electrodes. The array detection electrodes and the acupuncture electrodes have a height so that when the movable part drives the circuit board to move, the array detection electrodes and the acupuncture electrodes are extended outside the shell. An adhesive layer is provided on the working surface of the shell that contacts the skin. The adhesive layer is provided with through holes for the array detection electrodes and the acupuncture electrodes to extend out of the shell, so as to adhere the shell to the skin.

[0017] Preferably, the movable part includes a mounting plate, a spring, and a push rod. A circuit board is provided on the mounting plate. The circuit board is provided with acupuncture electrode wires and detection electrode wires respectively connected to the acupoint acupuncture circuit and the acupoint detection circuit. The mounting plate is provided in the shell. A spring is provided between the mounting plate and the shell. A push rod is provided on the mounting plate, and the push rod slides through the shell.

[0018] Preferably, a mounting slot for placing a therapy head is provided on the therapy device body, and the mounting slot is detachably connected to the therapy head.

[0019] Preferably, a first magnetic ring is provided on the physiotherapy head, and a second magnetic ring is provided in the mounting groove, and the connection between the physiotherapy head and the physiotherapy instrument body is achieved through magnetic attraction between the first magnetic ring and the second magnetic ring.

[0020] Preferably, a protective cover is provided on the therapy head, and the protective cover is used to protect the array detection electrodes and the acupuncture electrodes.

[0021] Preferably, the physiotherapy head is further provided with an accelerometer, and the acupuncture system further includes a trajectory calculation unit. The accelerometer is used to detect the acceleration signal of the physiotherapy head and send it to the trajectory calculation unit, which calculates the motion trajectory of the physiotherapy head. In this embodiment, the acupuncture system is configured as follows:

[0022] 1) Construct a detection surface coordinate system with the midpoint of the acupuncture electrode line as the origin, and determine the position of the array detection electrodes in the detection surface coordinate system;

[0023] 2) Constructing a display surface coordinate system. In the display unit, a display surface coordinate system corresponding to the detection surface coordinate system is constructed with the midpoint of the display unit screen as the origin. When the acupoint detection circuit is working, the origin of the detection surface coordinate system coincides with the display surface coordinate system.

[0024] 3) The acupoint detection circuit is controlled to operate intermittently. The array detection electrodes repeatedly detect the resistance values ​​of multiple sites on the skin surface and calculate the average value. The coordinates of the sites are mapped to the display surface coordinate system and the average resistance value of the sites is sent. The physiotherapy head is moved to an adjacent area. The trajectory calculation unit calculates the movement trajectory of the physiotherapy head and the relative displacement of the array detection electrodes in the display surface coordinate system. Resistance detection is continued, and the average resistance value of the new coordinates is obtained and sent to the acupuncture system.

[0025] 4) The acupuncture system maps the resistance value to a grayscale value and displays the color block corresponding to the grayscale value in the display surface coordinate system.

[0026] The portable TCM gynecological acupuncture and moxibustion therapy device provided by the present invention has the following beneficial effects:

[0027] 1. By setting up array detection electrodes to detect the multi-point resistance values ​​of the skin and generating visual resistance values ​​through the acupuncture system, the acupuncture points to be detected can be quickly found, and the resistance values ​​can be further mapped into grayscale images. The visualization effect is further optimized, which can be convenient for non-professionals to use.

[0028] 2. By setting up a movable part and a circuit board in the physiotherapy head, as well as a high-altitude array detection electrode and acupuncture electrode, it can quickly switch between a state of convenient sliding detection and a state of applying to the skin for acupuncture, which is easy to use. The main body of the physiotherapy instrument is provided with an installation slot for placing the physiotherapy head. The installation slot is detachably connected to the physiotherapy head, which is easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 This is a schematic diagram of the three-dimensional structure of a portable TCM gynecological acupuncture and moxibustion therapy instrument according to the present invention;

[0031] Figure 2 yes Figure 1 Schematic diagram of the three-dimensional structure from another perspective;

[0032] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention in use;

[0033] Figure 4 This is a system block diagram of a portable TCM gynecological acupuncture and moxibustion therapy instrument according to the present invention;

[0034] Figure 5 This is a schematic structural diagram of the physiotherapy head of the present invention in one state;

[0035] Figure 6 is a schematic structural diagram of the physiotherapy head of the present invention in another state;

[0036] Figure 7 is a cross-sectional view of the physiotherapy head of the present invention;

[0037] Figure 8 It is a schematic diagram of the three-dimensional structure of some embodiments of the present invention. DETAILED DESCRIPTION

[0038] The following is a further detailed description of a portable TCM gynecological acupuncture and moxibustion therapy device proposed by the present invention, in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are all in a very simplified form and are not to exact scale, and are only used to facilitate and clearly illustrate the embodiments of the present invention.

[0039] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0040] It should be noted that the illustrations provided in the following embodiments are only used to schematically illustrate the basic concept of the present invention. Therefore, the illustrations only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the status, quantity and proportion of each component may be changed at will, and the component layout status may also be more complicated.

[0041] A portable Chinese medicine gynecological acupuncture and moxibustion therapy instrument, such as Figure 1-4As shown, the apparatus comprises a physiotherapeutic device body 100 and a physiotherapeutic head 200. The physiotherapeutic device body 100 comprises a central processing unit 110, and an acupoint detection circuit 120, an acupoint acupuncture circuit 130, a display unit 140, and a control unit 150 electrically connected to the central processing unit 110. The physiotherapeutic head 200 comprises an array detection electrode 210 and an acupuncture electrode 220. The array detection electrode 210 is connected to the acupoint detection circuit 120. The array detection electrode 210 is used to perform resistance detection on multiple sites on the skin. The acupuncture electrode 220 is connected to the acupoint acupuncture circuit 130. The acupuncture electrode 220 is used to perform acupuncture therapy on the acupoints. An acupuncture system runs in the central processing unit 110. The control unit 150 is used to input operation instructions to control the operation of the acupuncture system. The acupuncture system is configured as follows:

[0042] 1) Constructing a detection surface coordinate system, taking the midpoint of the line connecting the acupuncture electrodes 220 as the origin to construct a plane coordinate system, and determining the position of the array detection electrode 210 in the coordinate system;

[0043] 2) Constructing a display surface coordinate system. In the display unit 140 , a display surface coordinate system corresponding to the detection surface coordinate system is constructed with the midpoint of the screen of the display unit 140 as the origin;

[0044] 3) Controlling the acupoint detection circuit 120 to work intermittently, the array detection electrode 210 repeatedly detects the resistance values ​​of multiple sites on the skin surface, maps the coordinates of the sites to the display surface coordinate system, and transmits the resistance values ​​of the sites;

[0045] 4) Map the resistance value to a grayscale value and display the color block corresponding to the grayscale value in the display coordinate system. The mapping formula is:

[0046]

[0047] Where: is the grayscale value, is the current site resistance value, is the maximum resistance value among all sites, is the minimum resistance value among all sites, is the enhancement coefficient, When <1, the contrast of low resistance area is enhanced. When >1, the contrast of high resistance area is enhanced. =1, it is a linear mapping. In this embodiment Taking a value greater than 0.4 and less than 0.8 can make the site with the minimum resistance value pure black, while the grayscale values ​​of the other non-minimum resistance values ​​increase, thereby further highlighting the site with the minimum resistance value;

[0048] The grayscale value is calculated using the above mapping formula, and a color block corresponding to the grayscale value is generated and displayed on the display unit 140. Finally, a grayscale image composed of multiple color blocks is displayed in real time on the display unit 140. The site with the lowest resistance value is black and displays the corresponding resistance value. The physiotherapy head 200 is moved repeatedly at the acupuncture location to find the site with the lowest resistance value, which is the target acupuncture point.

[0049] The mobile therapy head 200 moves the black area to the origin of the display surface coordinate system, that is, the acupuncture electrode 220 corresponds to the acupoint, and the electromoxibustion instruction is input through the control unit 150. The acupuncture system controls the acupoint acupuncture circuit 130 to operate and perform acupuncture through the acupuncture electrode 220.

[0050] In some embodiments, as Figure 4 As shown, the acupuncture system also includes a symptom selection unit, an acupuncture prescription management unit, and an acupuncture video management unit. The symptom selection unit is entered through the control unit 150, and the patient's symptom is selected. The acupuncture system retrieves the corresponding treatment plan from the acupuncture prescription management unit according to the symptom, and retrieves the acupuncture video corresponding to the symptom from the acupuncture video management unit. The acupuncture video indicates the acupuncture sites and the parameter settings of the therapy instrument body 100. When in use, the therapy head 200 is moved to the approximate position indicated by the acupuncture video to perform acupoint detection and acupuncture work.

[0051] In some embodiments, as Figure 5-7As shown, the therapy head 200 also includes a shell 230, a movable part 240, and a circuit board 250. The movable part 240 is movably connected to the inside of the shell 230. The circuit board 250 is provided on the movable part 240. The array detection electrode 210 and the acupuncture electrode 220 are provided on the circuit board 250. The array detection electrode 210 and the acupuncture electrode 220 have a height so that when the movable part 240 drives the circuit board 250 to move, the array detection electrode 210 and the acupuncture electrode 220 are extended outside the shell 230. An adhesive layer 231 is provided on the working surface of the shell 230 that contacts the skin. The adhesive layer 231 is provided with through holes for the array detection electrode 210 and the acupuncture electrode 220 to extend, so as to adhere the shell 230 to the skin so as to fix the array detection electrode 210 and the acupuncture electrode 220. In some embodiments, the movable part 240 includes a mounting plate 241, a spring 242, and a push rod 243. The circuit board 250 is provided on the mounting plate 241. The circuit board 250 is provided with acupuncture electrode wires and detection electrode wires connected to the acupuncture circuit 130 and the acupuncture detection circuit 120 respectively. The mounting plate 241 is provided in the housing 230. The mounting plate 241 and the housing 230 are provided with a spring 242. The mounting plate 241 is provided with a push rod 243. The push rod 243 slides through the housing 230. By pressing the push rod 243, the spring 242 is stretched, and the push rod 243 drives the array detection electrode 21 through the mounting plate 241. 0 and acupuncture electrode 220 extend out of the shell 230. When in use, the array detection electrode 210 and the acupuncture electrode 220 can be brought into contact with the skin for resistance detection. After the acupuncture electrode 220 is aligned with the acupuncture point, the push rod 243 can be released, and the spring 242 pulls the mounting plate 241 to reset. At this time, the array detection electrode 210 and the acupuncture electrode 220 are only about 0.5 mm higher than the adhesive layer 231. At this time, the adhesive layer 231 is adhered to the skin to fix the physiotherapy head 200, which is convenient to use.

[0052] In some embodiments, as Figure 5-8 As shown, the physiotherapeutic instrument body 100 is provided with a mounting groove 160 for placing the physiotherapeutic head 200, and the mounting groove 160 is detachably connected to the physiotherapeutic head 200. Specifically, a first magnetic ring 260 is provided on the physiotherapeutic head 200, and a second magnetic ring 170 is provided in the mounting groove 160. The connection between the physiotherapeutic head 200 and the physiotherapeutic instrument body 100 is realized by magnetic attraction between the first magnetic ring 260 and the second magnetic ring 170, which is convenient to carry. In some embodiments, such as Figure 3 and Figure 8 As shown, one or more therapy heads 200 are provided on a therapy instrument body 100 . In some embodiments, a protective cover 270 is provided on the therapy head 200 . The protective cover 270 is used to protect the array detection electrode 210 and the acupuncture electrode 220 .

[0053] In some embodiments, the array detection electrode 210 includes a plurality of detection electrodes arranged in an array. Specifically, the detection electrodes are arranged in a circular array or a rectangular array. These two arrangements have been disclosed and will not be described in detail here.

[0054] The steps for use are as follows:

[0055] S1, power on;

[0056] S2. The control unit 150 is used to enter the symptom selection unit and select the corresponding symptom. The acupuncture system retrieves the corresponding treatment plan from the acupuncture prescription management unit according to the symptom, and retrieves the acupuncture video corresponding to the symptom from the acupuncture video management unit and sends it to the display unit 140 for playback. The acupuncture video indicates the acupuncture points and parameter settings of the physiotherapy instrument body 100.

[0057] S3. Take out the corresponding physiotherapy head 200 according to the acupuncture teaching video. According to the acupuncture video played on the display screen, move the physiotherapy head 200 to the approximate position indicated by the acupuncture video. Press the push rod 243 to extend the detection electrode and acupuncture electrode 220 together. Let the detection electrode and acupuncture electrode 220 contact the skin. Slide the physiotherapy head 200 and check the color blocks at different locations on the skin on the display screen to confirm the location of the black block.

[0058] S4. Move the therapy head 200, move the black area to the origin of the display surface coordinate system, input the parameter settings of the therapy instrument main body 100 in the acupuncture video into the acupuncture system through the control unit 150, input the electromoxibustion instruction through the control unit 150, the acupuncture system controls the acupoint acupuncture circuit 130 to work, and performs acupuncture through the acupuncture electrode 220.

[0059] In some embodiments, the physiotherapy head 200 is further provided with an accelerometer, and the acupuncture system further includes a trajectory calculation unit. The accelerometer is used to detect the acceleration signal of the physiotherapy head 200 and send it to the trajectory calculation unit, which calculates the motion trajectory of the physiotherapy head 200. In this embodiment, the acupuncture system is configured as follows:

[0060] 1) Constructing a detection surface coordinate system with the midpoint of the line connecting the acupuncture electrodes 220 as the origin to determine the position of the array detection electrode 210 in the detection surface coordinate system;

[0061] 2) Constructing a display surface coordinate system. In the display unit 140, a display surface coordinate system corresponding to the detection surface coordinate system is constructed with the midpoint of the screen of the display unit 140 as the origin. When the acupoint detection circuit 120 is working, the origin of the detection surface coordinate system coincides with the display surface coordinate system.

[0062] 3) Controlling the acupoint detection circuit 120 to operate intermittently, the array detection electrode 210 repeatedly detects the resistance values ​​of multiple sites on the skin surface and calculates the average value, maps the coordinates of the sites to the display surface coordinate system, and transmits the average resistance value of the sites. The physiotherapy head 200 is moved to an adjacent area. The trajectory calculation unit calculates the movement trajectory of the physiotherapy head 200 and the relative displacement of the array detection electrode 210 in the display surface coordinate system. Resistance detection is continued, and the average resistance value of the new coordinates is obtained and transmitted to the acupuncture system.

[0063] 4) The acupuncture system maps the resistance value to a grayscale value and displays the color block corresponding to the grayscale value in the display coordinate system. The mapping formula is:

[0064]

[0065] Where: is the grayscale value, is the current site resistance value, is the maximum resistance value among all sites, is the minimum resistance value among all sites, is the enhancement coefficient, When <1, the contrast of low resistance area is enhanced. When >1, the contrast of high resistance area is enhanced. =1, it is a linear mapping. In this embodiment Taking a value greater than 0.4 and less than 0.8 can make the site with the minimum resistance value pure black, while the grayscale values ​​of the other non-minimum resistance values ​​increase, thereby further highlighting the site with the minimum resistance value;

[0066] This embodiment can splice color blocks corresponding to more grayscale values ​​into a larger grayscale image to ensure that the black color blocks are the acupuncture points to be acupunctured, thereby avoiding the problem that during the first detection, the physiotherapy head 200 deviates too much from the acupuncture points to be acupunctured, the acupuncture points to be acupunctured are not within the detection range of the array detection electrode 210, and black color blocks are also generated in the display unit 140, and the patient mistakenly believes that the black color blocks are the acupuncture points to be acupunctured.

[0067] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention and are not limiting. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. A portable TCM gynecological acupuncture and moxibustion therapy instrument, characterized by: The apparatus comprises a physiotherapy apparatus body and a physiotherapy head. The physiotherapy apparatus body comprises a central processing unit, and an acupoint detection circuit, an acupoint acupuncture circuit, a display unit, and a control unit electrically connected to the central processing unit. The physiotherapy head comprises an array detection electrode and an acupuncture electrode. The array detection electrode is connected to the acupoint detection circuit and is used to perform resistance detection on multiple sites on the skin. The acupuncture electrode is connected to the acupoint acupuncture circuit and is used to perform acupuncture therapy on the acupoints. An acupuncture system runs in the central processing unit. The control unit is used to input operating instructions to control the operation of the acupuncture system. The acupuncture system is configured as follows: 1) Construct a detection surface coordinate system, using the midpoint of the acupuncture electrode line as the origin to construct a plane coordinate system and determine the position of the array detection electrodes in the coordinate system; 2) Constructing a display surface coordinate system. In the display unit, a display surface coordinate system corresponding to the detection surface coordinate system is constructed with the midpoint of the display unit screen as the origin; 3) The acupoint detection circuit is controlled to work intermittently. The array detection electrodes repeatedly detect the resistance values ​​of multiple sites on the skin surface, map the coordinates of the sites to the display surface coordinate system, and send the resistance values ​​of the sites. The site with the lowest resistance value is the target acupoint.

2. A portable TCM gynecological acupuncture and moxibustion therapy instrument according to claim 1, characterized in that: The configuration of the acupuncture system also includes: 4) Mapping the resistance value to a grayscale value, and displaying the color block corresponding to the grayscale value in the display surface coordinate system, and then displaying it on the display unit. Finally, a grayscale image composed of multiple color blocks is displayed in real time on the display unit. The site with the lowest resistance value is the target acupuncture point.

3. A portable TCM gynecological acupuncture and moxibustion therapy instrument according to claim 2, characterized in that: The mapping formula for mapping resistance value to grayscale value is: Where: is the grayscale value, is the current site resistance value, is the maximum resistance value among all sites, is the minimum resistance value among all sites, is the enhancement coefficient, Take a value greater than 0.4 and less than 0.

8.

4. A portable TCM gynecological acupuncture and moxibustion therapy instrument according to claim 2, characterized in that: The acupuncture system also includes a symptom selection unit, an acupuncture prescription management unit, and an acupuncture video management unit. The control unit is used to enter the symptom selection unit and select the patient's symptom. The acupuncture system retrieves the corresponding treatment plan from the acupuncture prescription management unit based on the symptom, and retrieves the acupuncture video corresponding to the symptom from the acupuncture video management unit. The acupuncture video indicates the acupuncture sites and the parameter settings of the therapy device body.

5. A portable TCM gynecological acupuncture and moxibustion therapy instrument according to claim 1, characterized in that: The physiotherapy head also includes a shell, a movable part, and a circuit board. The movable part is movably connected to the inside of the shell. The movable part is provided with a circuit board. The circuit board is provided with array detection electrodes and acupuncture electrodes. The array detection electrodes and acupuncture electrodes have a height so that when the movable part drives the circuit board to move, the array detection electrodes and acupuncture electrodes are extended outside the shell. An adhesive layer is provided on the working surface of the shell that contacts the skin. The adhesive layer is provided with through holes for the array detection electrodes and acupuncture electrodes to extend out, so as to bond the shell to the skin.

6. A portable TCM gynecological acupuncture and moxibustion therapy instrument according to claim 5, characterized in that: The movable part includes a mounting plate, a spring, and a push rod. A circuit board is provided on the mounting plate. The circuit board is provided with acupuncture electrode wires and detection electrode wires respectively connected to the acupoint acupuncture circuit and the acupoint detection circuit. The mounting plate is arranged in the shell. A spring is provided between the mounting plate and the shell. A push rod is provided on the mounting plate, and the push rod slides through the shell.

7. A portable TCM gynecological acupuncture and moxibustion therapy instrument according to claim 6, characterized in that: The main body of the physiotherapy device is provided with a mounting slot for placing the physiotherapy head, and the mounting slot is detachably connected to the physiotherapy head.

8. A portable TCM gynecological acupuncture and moxibustion therapy instrument according to claim 7, characterized in that: A first magnetic ring is provided on the physiotherapy head, and a second magnetic ring is provided in the installation groove. The connection between the physiotherapy head and the physiotherapy instrument body is achieved through magnetic attraction between the first magnetic ring and the second magnetic ring.

9. A portable TCM gynecological acupuncture and moxibustion therapy instrument according to claim 1, characterized in that: A protective cover is provided on the therapy head, which is used to protect the array detection electrodes and acupuncture electrodes.

10. The portable TCM gynecological acupuncture and moxibustion therapy instrument according to claim 1, characterized in that: The physiotherapy head is also provided with an accelerometer, and the acupuncture system further includes a trajectory calculation unit. The accelerometer is used to detect the acceleration signal of the physiotherapy head and send it to the trajectory calculation unit, which calculates the motion trajectory of the physiotherapy head. In this embodiment, the acupuncture system is configured as follows: 1) Construct a detection surface coordinate system with the midpoint of the acupuncture electrode line as the origin, and determine the position of the array detection electrodes in the detection surface coordinate system; 2) Constructing a display surface coordinate system. In the display unit, a display surface coordinate system corresponding to the detection surface coordinate system is constructed with the midpoint of the display unit screen as the origin. When the acupoint detection circuit is working, the origin of the detection surface coordinate system coincides with the display surface coordinate system. 3) Controlling the intermittent operation of the acupoint detection circuit, the array detection electrodes repeatedly detect the resistance values ​​of multiple sites on the skin surface and calculate the average value. The coordinates of the sites are mapped to the display surface coordinate system and the average resistance value of the sites is sent. The physiotherapy head is moved to an adjacent area. The trajectory calculation unit calculates the movement trajectory of the physiotherapy head and the relative displacement of the array detection electrodes in the display surface coordinate system. Resistance detection is continued, and the average resistance value of the new coordinates is obtained and sent to the acupuncture system. 4) The acupuncture system maps the resistance value to a grayscale value and displays the color block corresponding to the grayscale value in the display surface coordinate system.

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